During the week of May 13th, the CO2 level at the Mauna Loa Observatory in Hawaii topped 400 ppm repeatedly. Daily levels of CO2 can vary due to weather, and there are seasonal trends as well.
Indiana House Speaker kills bill that would let creationism be taught in science class
The Indiana House Speaker has effectively killed a bill moving forward in the Indiana Legislature that would have allowed creationism to be taught in K-12 science classrooms. See http://www.indystar.com/article/20120215/NEWS05/202150309/Indiana-House-speaker-kills-bill-would-let-creationism-taught-science-class?odyssey=tab for more information.
